Simon Welker

According to our database, Simon Welker authored at least 21 papers between 2022 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

DriftRec: Adapting Diffusion Models to Blind JPEG Restoration.

Simon Welker, Henry N. Chapman, Timo Gerkmann

IEEE Trans. Image Process., 2024

Unsupervised Blind Joint Dereverberation and Room Acoustics Estimation with Diffusion Models.

Jean-Marie Lemercier, Eloi Moliner, Simon Welker, Vesa Välimäki, Timo Gerkmann

CoRR, 2024

EARS: An Anechoic Fullband Speech Dataset Benchmarked for Speech Enhancement and Dereverberation.

Julius Richter, Yi-Chiao Wu, Steven Krenn, Simon Welker, Bunlong Lay, Shinji Watanabe, Alexander Richard, Timo Gerkmann

CoRR, 2024

The PESQetarian: On the Relevance of Goodhart's Law for Speech Enhancement.

Danilo de Oliveira, Simon Welker, Julius Richter, Timo Gerkmann

CoRR, 2024

Diffusion Models for Audio Restoration.

Jean-Marie Lemercier, Julius Richter, Simon Welker, Eloi Moliner, Vesa Välimäki, Timo Gerkmann

CoRR, 2024

BUDDy: Single-Channel Blind Unsupervised Dereverberation with Diffusion Models.

Eloi Moliner, Jean-Marie Lemercier, Simon Welker, Timo Gerkmann, Vesa Välimäki

Proceedings of the 18th International Workshop on Acoustic Signal Enhancement, 2024

Live Iterative Ptychography with Projection-Based Algorithms.

Simon Welker, Tal Peer, Henry N. Chapman, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2024

EMOCONV-Diff: Diffusion-Based Speech Emotion Conversion for Non-Parallel and in-the-Wild Data.

Navin Raj Prabhu, Bunlong Lay, Simon Welker, Nale Lehmann-Willenbrock, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2024

A Flexible Online Framework for Projection-Based Stft Phase Retrieval.

Tal Peer, Simon Welker, Johannes Kolhoff, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2024

2023

Speech Enhancement and Dereverberation With Diffusion-Based Generative Models.

Julius Richter, Simon Welker, Jean-Marie Lemercier, Bunlong Lay, Timo Gerkmann

IEEE ACM Trans. Audio Speech Lang. Process., 2023

StoRM: A Diffusion-Based Stochastic Regeneration Model for Speech Enhancement and Dereverberation.

Jean-Marie Lemercier, Julius Richter, Simon Welker, Timo Gerkmann

IEEE ACM Trans. Audio Speech Lang. Process., 2023

Diffusion Posterior Sampling for Informed Single-Channel Dereverberation.

Jean-Marie Lemercier, Simon Welker, Timo Gerkmann

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2023

Reducing the Prior Mismatch of Stochastic Differential Equations for Diffusion-based Speech Enhancement.

Bunlong Lay, Simon Welker, Julius Richter, Timo Gerkmann

Proceedings of the 24th Annual Conference of the International Speech Communication Association, 2023

Speech Signal Improvement Using Causal Generative Diffusion Models.

Julius Richter, Simon Welker, Jean-Marie Lemercier, Bunlong Lay, Tal Peer, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2023

DiffPhase: Generative Diffusion-Based STFT Phase Retrieval.

Tal Peer, Simon Welker, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2023

Analysing Diffusion-based Generative Approaches Versus Discriminative Approaches for Speech Restoration.

Jean-Marie Lemercier, Julius Richter, Simon Welker, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

<i>CMInject</i>: Python framework for the numerical simulation of nanoparticle injection pipelines.

Simon Welker, Muhamed Amin, Jochen Küpper

Comput. Phys. Commun., 2022

DriftRec: Adapting diffusion models to blind image restoration tasks.

Simon Welker, Henry N. Chapman, Timo Gerkmann

CoRR, 2022

Beyond Griffin-LIM: Improved Iterative Phase Retrieval for Speech.

Tal Peer, Simon Welker, Timo Gerkmann

Proceedings of the 17th International Workshop on Acoustic Signal Enhancement, 2022

Speech Enhancement with Score-Based Generative Models in the Complex STFT Domain.

Simon Welker, Julius Richter, Timo Gerkmann

Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Deep Iterative Phase Retrieval for Ptychography.

Simon Welker, Tal Peer, Henry N. Chapman, Timo Gerkmann

Proceedings of the IEEE International Conference on Acoustics, 2022